Fair enough Germinator,

But why do snipers choose Ghillie suits?

I don't think that the leaves on the suit will make you disappear or look like
a tree, but it is all about the human outline. I think it might help diffuse the
shape of your outline like HuntingSon said, especially in close quarters with a deer (or in a stare down).

What really sold me on the ASAT 3D suit was the fact that now I just have one camo suit no matter what the weather. Hot, wear it over a tshirt, raining, over rain suit, cold, layer up. You don't have to buy 3 different camo suits.